Introduction to LanguageVictoria Fromkin, Robert Rodman, Nina Hyams, Peter Collins, Mengistu Amberber · First published 2012Open the Tome
Language of Memory in a Crosslinguistic PerspectiveMengistu Amberber · First published 2007Open the Tome
Competition and variation in natural languagesMengistu Amberber, Helen de Hoop · First published 2005Open the Tome
Language universals and variationMengistu Amberber, Collins, Peter · First published 2002Open the Tome